The cooling towers at Eskom`s coal-powered Lethabo power station are seen near Sasolburg.
South African Archbishop Desmond Tutu speaks during a climate justice rally held in Durban, ahead of the official start or a two-week international climate conference with about 190 countries beginning upcoming Monday.
Activists dressed as trees protest the deforestation of the Amazon jungle in Brazil in Durban, South Africa, on the second day of the two-week U.N. climate conference attended by 192 parties seeking agreement on future action to curb climate change.
A protestor rests next to his banner during a protest in Durban, South Africa, on the second day of the two-week U.N. climate conference.
Protestors march during a climate change rally outside a climate change summit held in the city of Durban.
Indigenous people from Canada and South Africa demonstrate against the Tar Sands oil project near Alberta, Canada.
Protesters shout slogans as they march towards the U.S. Embassy during the observance of World Climate Day.